A control apparatus includes a focus detecting unit configured to detect a defocus amount, a continuity determining unit configured to determine a continuity of a focus detection result, a characteristic detecting unit configured to detect characteristics of a main object and of surroundings of the main object, a controlling unit configured to change a parameter relating to a tracking operation based on the characteristics during the tracking operation and a focus adjusting unit configured to perform a focus adjustment based on the defocus amount, the continuity of the focus detection result and the parameter.
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1. A control apparatus comprising: at least one memory configured to store instructions; and at least one processor communicatively connected to the at least one memory and configured to execute the stored instructions to function as: a focus detecting unit configured to detect a defocus amount; a characteristic detecting unit configured to detect characteristics of a main object and of surroundings of the main object; a focus adjusting unit configured to perform a focus adjustment based on the defocus amount; and a setting unit configured to set a parameter value of a parameter for the focus adjustment relating to a tracking operation; a displaying unit configured to display a first item and plurality of second items each corresponding to a different scene, wherein when the first item is selected by a user, the parameter value automatically changes based on the characteristics, wherein when one of the second items is selected by the user, the parameter value corresponding to a scene corresponding to the selected item, is set.
2. The control apparatus according to claim 1 , wherein the at least one processor further functions as: a motion detecting unit configured to detect a motion of an image pickup apparatus or of the main object, wherein when the characteristic detecting unit does not detect the characteristics, the setting unit changes the parameter based on a detection result of the motion detecting unit.
This invention relates to a control apparatus for an image pickup device, addressing the challenge of maintaining optimal image capture parameters when detecting a main object becomes difficult. The apparatus includes a processor that functions as a characteristic detecting unit to identify specific features of a main object in captured images. When these features are not detected, the processor adjusts imaging parameters based on motion data from a motion detecting unit. The motion detecting unit tracks movement of either the image pickup apparatus or the main object itself. This adaptive adjustment ensures stable image capture even when the main object's characteristics are temporarily undetectable, such as in low-light conditions or rapid motion scenarios. The system dynamically modifies parameters like focus, exposure, or zoom to compensate for motion, preventing degradation in image quality. The invention enhances reliability in automated imaging systems by combining object detection with motion compensation, particularly useful in surveillance, robotics, or autonomous vehicle applications where environmental conditions may vary. The processor's dual functionality—detecting object characteristics and compensating for motion—provides a robust solution for maintaining consistent image quality under challenging conditions.
3. The control apparatus according to claim 1 , wherein the characteristic detecting unit is a recovered object detecting unit configured to detect that the main object recovers to a position detectable for the focus detecting unit.
A system for controlling an imaging device includes a focus detection unit that detects focus on a main object within a captured image. The system also includes a characteristic detection unit that monitors changes in the main object's position or state. In this specific implementation, the characteristic detection unit is a recovered object detection unit that determines when the main object returns to a position where it can be reliably detected by the focus detection unit. This allows the imaging device to reacquire focus on the main object after it has moved out of the detectable range or been temporarily obscured. The system may also include a focus control unit that adjusts focus based on the detected position of the main object, ensuring continuous tracking and accurate focusing even when the object's visibility fluctuates. The recovered object detection unit helps maintain focus stability by confirming when the main object is once again in a detectable state, enabling the focus control unit to resume precise focusing operations. This technology addresses challenges in maintaining focus on moving or intermittently visible objects in imaging applications.
4. The control apparatus according to claim 1 , wherein the characteristic detecting unit is an obstruction detecting unit for detecting an obstruction existing around the main object.
This invention relates to a control apparatus for detecting and analyzing characteristics of a main object, particularly focusing on identifying obstructions around the main object. The apparatus includes a characteristic detecting unit designed to sense and evaluate specific features of the main object, such as its position, movement, or other relevant attributes. In this specific embodiment, the characteristic detecting unit is specialized as an obstruction detecting unit, which actively scans the surrounding environment to identify and assess any obstructions that may interfere with the main object's operation or movement. The obstruction detecting unit employs sensors or imaging systems to detect physical barriers, obstacles, or other impediments in the vicinity of the main object. The detected data is then processed to determine the nature, location, and potential impact of these obstructions, enabling the control apparatus to take appropriate actions, such as adjusting the main object's path, altering its operational parameters, or issuing alerts. This system is particularly useful in applications where real-time environmental awareness is critical, such as autonomous vehicles, robotics, or industrial automation, where avoiding collisions and ensuring safe operation are paramount. The obstruction detection functionality enhances the overall safety and efficiency of the control apparatus by providing timely and accurate information about the surrounding environment.
5. The control apparatus according to claim 4 , wherein the obstruction detecting unit performs a focus detection in a plurality of focus detection areas, and determines that the obstruction is detected when the number of focus detection areas on more close side than an image plane position of the main object by a predetermined amount or more is larger than the predetermined threshold.
This invention relates to a control apparatus for detecting obstructions in an imaging system, particularly in scenarios where a main object is being focused upon. The problem addressed is the need to accurately identify obstructions that may interfere with the imaging process, such as objects or elements that are closer to the imaging device than the intended main object. The control apparatus includes an obstruction detecting unit that performs focus detection across multiple focus detection areas within the imaging field. The unit evaluates the focus detection results to determine if an obstruction is present. Specifically, it compares the number of focus detection areas that are closer to the imaging plane than the main object's image plane position by a predetermined threshold distance. If the count of such areas exceeds a predefined threshold, the system concludes that an obstruction has been detected. The focus detection areas are distributed across the imaging field, allowing the system to assess depth information in multiple regions simultaneously. The predetermined threshold distance ensures that minor deviations or noise do not trigger false obstruction detections. This method enhances the reliability of obstruction detection in imaging systems, particularly in applications where precise focus control is critical, such as photography, surveillance, or automated imaging systems. The invention improves upon prior art by providing a more robust and systematic approach to identifying obstructions based on focus data from multiple areas.
6. The control apparatus according to claim 5 , wherein when the obstruction is moving, the obstruction detecting unit provides a change so as to reduce the predetermined threshold.
The invention relates to control apparatuses for detecting and managing obstructions in a system, particularly in environments where obstructions may be moving. The problem addressed is the need for accurate and reliable obstruction detection, especially when obstructions are dynamic, to prevent false positives or missed detections. Traditional systems may struggle with moving obstructions due to fixed detection thresholds, leading to inefficiencies or safety risks. The control apparatus includes an obstruction detecting unit that monitors for obstructions within a defined area. When an obstruction is detected, the system adjusts a predetermined threshold to reduce it, thereby enhancing sensitivity to moving obstructions. This adjustment ensures that the detection mechanism remains responsive to changes in the obstruction's position or movement, improving accuracy. The apparatus may also include a control unit that processes the detection data and initiates appropriate actions, such as alerts or system adjustments, based on the detected obstruction. The system may further incorporate a communication interface to relay detection information to other components or external systems for further processing or response. By dynamically adjusting the threshold, the apparatus ensures robust detection of moving obstructions, reducing the likelihood of errors in real-time monitoring.
7. The control apparatus according to claim 4 , wherein the obstruction detecting unit determines a detected object by an object detection method other than the main object as the obstruction.
The invention relates to a control apparatus for detecting and managing obstructions in a system, particularly in environments where primary object detection methods may miss certain obstacles. The apparatus includes an obstruction detecting unit that identifies obstructions using an alternative object detection method when the main detection method fails to detect them. This secondary detection method ensures that objects not recognized by the primary system are still identified, improving safety and reliability. The apparatus may be used in autonomous vehicles, robotics, or industrial automation where accurate obstacle detection is critical. The obstruction detecting unit operates by analyzing sensor data or other inputs to determine the presence of an object that the main detection system did not detect. This secondary detection method may involve different algorithms, sensors, or processing techniques to compensate for limitations in the primary detection system. The invention enhances system performance by reducing false negatives in object detection, ensuring that all potential obstructions are identified and addressed. The apparatus may also include additional features such as alert systems or avoidance mechanisms to respond to detected obstructions. The use of an alternative detection method ensures comprehensive coverage, improving overall system reliability and safety.
8. The control apparatus according to claim 4 , wherein the obstruction detecting unit determines a person or an animal other than the main object as the obstruction.
This invention relates to control apparatuses for detecting and managing obstructions in a field of view, particularly in systems like surveillance or autonomous navigation. The problem addressed is the need to distinguish between a primary object of interest and other obstructions, such as people or animals, to ensure accurate tracking or navigation without unnecessary interference. The control apparatus includes an obstruction detection unit that identifies and classifies obstructions within a monitored area. The detection unit differentiates between the main object (e.g., a vehicle or a specific target) and other entities like people or animals. This classification helps the system determine whether to adjust its operation (e.g., altering a path or alerting a user) based on the type of obstruction detected. The apparatus may also include a tracking unit to monitor the main object's movement and an avoidance unit to generate responses to detected obstructions, such as stopping or rerouting. The obstruction detection unit uses sensors or imaging systems to analyze the environment, applying algorithms to distinguish between the main object and other entities. This ensures that the system responds appropriately to relevant obstructions while ignoring irrelevant ones, improving efficiency and safety. The invention is particularly useful in autonomous systems where precise object recognition is critical.
9. The control apparatus according to claim 1 , wherein the first item and the plurality of second items are displayed by icons.
A control apparatus for managing and displaying items in a user interface, particularly in systems where multiple items need to be organized and accessed efficiently. The apparatus addresses the challenge of presenting a large number of items in a clear and intuitive manner, ensuring users can quickly identify and interact with the most relevant items. The apparatus includes a display that shows a first item and a plurality of second items, where each item is represented by an icon. The icons are visually distinct, allowing users to differentiate between the first item and the second items at a glance. The apparatus may also include a selection mechanism that enables users to interact with the displayed items, such as selecting, moving, or modifying them. The icons can be arranged in a structured layout, such as a grid or list, to enhance usability. The apparatus may further include a processing unit that dynamically updates the display based on user input or system changes, ensuring the interface remains responsive and up-to-date. This design improves efficiency in systems where quick access to multiple items is critical, such as in industrial control panels, software applications, or multimedia interfaces.
10. The control apparatus according to claim 1 , wherein when one of the second items is selected by the user, a set value of a first set item is displayed in a set area for the first set item, and a set value of a second set item is displayed in a set area for the second set item.
This invention relates to a control apparatus for managing and displaying configuration settings in a user interface. The problem addressed is the need for an efficient and intuitive way to present multiple related settings to a user, particularly when navigating between different configuration options. The apparatus includes a display unit for showing a hierarchical structure of items, where a first set of items is displayed in a first display area and a second set of items is displayed in a second display area. When a user selects one of the second items, the apparatus displays the set value of a first set item in a designated set area for that item, along with the set value of a second set item in its corresponding set area. This allows users to quickly view and adjust related settings without navigating away from the current selection. The invention improves usability by reducing the number of steps required to access and modify configuration values, ensuring that relevant settings are always visible and editable in context. The apparatus may be used in various applications, including industrial control systems, software configuration interfaces, or any system requiring hierarchical navigation of settings.
11. The control apparatus according to claim 10 , wherein when one of the second items is selected by the user, each of the set values of the first and second set items is set to a predetermined value corresponding to each operation mode as an initial value, each set value of each set item being variable to an arbitrary value.
This invention relates to a control apparatus for managing set values in a system with multiple operation modes. The problem addressed is the complexity of configuring multiple set items, particularly when switching between different operation modes, where different initial values may be required for optimal performance. The apparatus includes a display unit for presenting a first set item and a second set item, where the first set item is associated with a plurality of second items. Each second item represents a distinct operation mode, and selecting one of these second items triggers the apparatus to set the first set item and the second set item to predetermined initial values corresponding to the selected operation mode. These initial values serve as starting points, but the user can subsequently adjust each set value to any arbitrary value as needed. The apparatus ensures that when an operation mode is selected, the system automatically configures the set items with appropriate default values, simplifying the setup process while allowing for customization. This approach reduces user effort and minimizes configuration errors when switching between different operational states.
12. The control apparatus according to claim 1 , wherein the first item and the second items are displayed side-by side.
A control apparatus is designed to manage and display multiple items in a user interface, particularly for applications requiring simultaneous comparison or interaction with different data sets. The apparatus includes a display system that presents a first item and a second item in a side-by-side arrangement, allowing users to view and interact with both items concurrently. This configuration enhances usability by enabling direct visual comparison or parallel operation of the items, which is beneficial in applications such as dual-screen interfaces, collaborative tools, or systems requiring split-view functionality. The side-by-side display may include interactive elements, such as controls or data fields, to facilitate user input or manipulation of the items. The apparatus may also incorporate additional features, such as synchronization mechanisms or dynamic resizing, to optimize the display based on user preferences or system requirements. This design improves efficiency and reduces the need for switching between different views, making it suitable for tasks that require simultaneous access to multiple data sets or interfaces.
13. A control apparatus comprising: at least one memory configured to store instructions; and at least one processor communicatively connected to the at least one memory and configured to execute the stored instructions to function as: a focus detecting unit configured to detect a defocus amount; a characteristic detecting unit configured to detect characteristics of a main object and of surroundings of the main object; a setting unit configured to set a parameter relating to a tracking operation during the tracking operation; a controlling unit configured to perform a control by a first mode to automatically set the parameter based on the characteristics and by a second mode to set the parameter based on a user operation; and a focus adjusting unit configured to perform a focus adjustment based on the defocus amount and the parameter.
This invention relates to a control apparatus for camera systems, specifically addressing the challenge of optimizing focus tracking for moving objects. The apparatus includes a memory storing instructions and a processor executing those instructions to perform several functions. A focus detecting unit measures the defocus amount, which indicates how far the current focus is from the desired focus point. A characteristic detecting unit analyzes the main object and its surroundings, identifying features such as size, speed, contrast, and background complexity. A setting unit adjusts parameters that influence tracking performance, such as tracking speed, sensitivity, and priority between the main object and background elements. The controlling unit operates in two modes: an automatic mode where parameters are dynamically adjusted based on detected characteristics, and a manual mode where users can override settings. Finally, a focus adjusting unit applies the defocus amount and tracking parameters to adjust focus in real time. This system improves focus accuracy and tracking stability by adapting to varying scene conditions and user preferences.
14. The control apparatus according to claim 13 , wherein in the first mode, the characteristics are detection results of whether or not a recover of an object is detected, and wherein the setting unit sets the parameter in accordance with the detection result.
This invention relates to a control apparatus for detecting and responding to the recovery of an object, particularly in systems where such detection influences operational parameters. The apparatus operates in a first mode where it monitors for object recovery, generating detection results that indicate whether recovery has occurred. A setting unit within the apparatus adjusts a parameter based on these detection results, allowing the system to dynamically adapt its behavior in response to the object's state. The apparatus may also include a mode switching unit that transitions between different operational modes, such as a first mode focused on recovery detection and a second mode with alternative functionality. The detection process may involve analyzing signals from a sensor, such as a camera or other input device, to determine the presence or absence of the object. The parameter adjusted by the setting unit could relate to system performance, safety, or other operational aspects, ensuring the apparatus responds appropriately to the detected recovery state. This invention is useful in applications requiring real-time adaptation to object conditions, such as robotics, industrial automation, or surveillance systems.
15. The control apparatus according to claim 13 , wherein in the first mode, the characteristics are detection results of whether or not an obstruction is detected, and wherein the setting unit sets the parameter in accordance with the detection result.
A control apparatus for managing operational parameters of a system, particularly in environments where obstructions may affect performance. The apparatus operates in a first mode where it detects obstructions and adjusts system parameters based on detection results. The detection results indicate whether an obstruction is present or absent. The apparatus includes a setting unit that modifies the parameter in response to the detection outcome, ensuring optimal system operation under varying conditions. The apparatus may also operate in a second mode where it adjusts parameters based on other characteristics, such as environmental conditions or system performance metrics. The setting unit dynamically configures the parameter to maintain efficiency, safety, or functionality. This approach enhances adaptability in systems where obstructions or environmental changes impact performance, such as in robotics, automation, or sensor-based applications. The apparatus ensures reliable operation by continuously monitoring and adjusting parameters in real-time.
16. An image pickup apparatus comprising: an image sensor configured to photoelectrically convert an optical image formed via an image pickup optical system; and a control apparatus, wherein the control apparatus includes: at least one memory configured to store instructions; and at least one processor communicatively connected to the at least one memory and configured to execute the stored instructions to function as: a focus detecting unit configured to detect a defocus amount; a characteristic detecting unit configured to detect characteristics of a main object and of surroundings of the main object; a focus adjusting unit configured to perform a focus adjustment based on the defocus amount; and a setting unit configured to set a parameter value of a parameter for the focus adjustment relating to a tracking operation; a displaying unit configured to display a first item and plurality of second items each corresponding to a different scene, wherein when the first item is selected by a user, the parameter value automatically changes based on the characteristics, wherein when one of the second items is selected by the user, the parameter value corresponding to a scene corresponding to the selected item, is set.
This invention relates to an image pickup apparatus with enhanced autofocus capabilities, particularly for tracking moving objects. The apparatus includes an image sensor that converts an optical image into an electrical signal and a control system that processes the image data. The control system detects defocus amounts to adjust focus, analyzes characteristics of a main subject and its surroundings, and adjusts focus parameters accordingly. A tracking operation is used to maintain focus on moving objects. The apparatus also features a user interface that displays a first item and multiple second items, each representing different scene types. Selecting the first item automatically adjusts focus parameters based on detected scene characteristics, while selecting a second item sets predefined parameters for the corresponding scene. This system improves autofocus performance by dynamically adapting to different shooting conditions or allowing manual scene-based adjustments, ensuring accurate tracking and focus for various subjects and environments.
17. A control method comprising the steps of: detecting a defocus amount; detecting characteristics of a main object and of surroundings of the main object; performing a focus adjustment based on the defocus amount; and setting a parameter value of a parameter for the focus adjustment relating to a tracking operation; displaying a first item and plurality of second items each corresponding to a different scene, wherein when the first item is selected by a user, the parameter value automatically changes based on the characteristics, wherein when one of the second items is selected by the user, the parameter value corresponding to a scene corresponding to the selected item, is set.
This invention relates to an automated focus control system for imaging devices, addressing the challenge of optimizing focus tracking performance across different scenes. The method involves detecting a defocus amount to determine the current focus state and analyzing characteristics of both the main subject and its surroundings to assess scene conditions. Focus adjustment is then performed based on the defocus amount, while a parameter governing focus tracking operations is dynamically set. The system includes a user interface displaying a primary option and multiple secondary options, each linked to a specific scene type. Selecting the primary option triggers automatic adjustment of the tracking parameter based on detected scene characteristics. Choosing a secondary option sets the tracking parameter to a predefined value associated with the selected scene. This approach allows users to either rely on automated scene analysis or manually select optimized settings for different scenarios, improving focus accuracy and tracking responsiveness. The method ensures adaptability to varying conditions while providing user control over tracking behavior.
18. A non-transitory computer-readable storage medium storing a computer program that causes a computer to execute a control method according to claim 17 .
A system and method for controlling a vehicle's driving behavior based on real-time environmental data and driver preferences. The invention addresses the challenge of optimizing vehicle performance, safety, and efficiency by dynamically adjusting driving parameters in response to changing conditions. The system collects data from vehicle sensors, external sources, and user inputs to analyze road conditions, traffic patterns, weather, and driver behavior. Using this data, the system generates control signals to adjust acceleration, braking, steering, and other vehicle functions to enhance safety, comfort, and fuel efficiency. The system also incorporates predictive algorithms to anticipate future driving scenarios and proactively adjust settings. Additionally, the system allows for customization based on driver preferences, such as aggressive or conservative driving modes. The control method ensures seamless integration with existing vehicle systems while minimizing computational overhead. The invention is particularly useful for autonomous and semi-autonomous vehicles, where real-time adaptability is critical. The system improves overall driving experience by balancing performance, safety, and efficiency in diverse environments.
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April 29, 2021
March 1, 2022
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